Home / 7,653.43-10,562.89-4,671.00

Finding the Fourth Proportional to 7,653.43, 10,562.89 and 4,671.00

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Solution

The fourth proportional to 7,653.43, 10,562.89 and 4,671.00 is: 6,446.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,653.43 : 10,562.89 = 4,671.00 : x
  2. Step 2: Convert to fraction form
    7,653.43/10,562.89 = 4,671.00/x
  3. Step 3: Cross multiply
    7,653.43x = 10,562.89 × 4,671.00
  4. Step 4: Simplify right side
    7,653.43x = 49,339,218.51
  5. Step 5: Solve for x
    x = 49,339,218.51/7,653.43
  6. Step 6: Final answer
    x = 6,446.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.